ES416045A1 - Un procedimiento para la recuperacion de acido de las solu-ciones acuosas. - Google Patents

Un procedimiento para la recuperacion de acido de las solu-ciones acuosas.

Info

Publication number
ES416045A1
ES416045A1 ES416045A ES416045A ES416045A1 ES 416045 A1 ES416045 A1 ES 416045A1 ES 416045 A ES416045 A ES 416045A ES 416045 A ES416045 A ES 416045A ES 416045 A1 ES416045 A1 ES 416045A1
Authority
ES
Spain
Prior art keywords
extraction stage
aqueous solution
acids
recovery
extraction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES416045A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IMI Tami Institute for Research and Development Ltd
Original Assignee
IMI Tami Institute for Research and Development Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IMI Tami Institute for Research and Development Ltd filed Critical IMI Tami Institute for Research and Development Ltd
Publication of ES416045A1 publication Critical patent/ES416045A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
ES416045A 1972-06-19 1973-06-18 Un procedimiento para la recuperacion de acido de las solu-ciones acuosas. Expired ES416045A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL39710A IL39710A (en) 1972-06-19 1972-06-19 Recovery of acids from aqueous solutions by solvent extraction

Publications (1)

Publication Number Publication Date
ES416045A1 true ES416045A1 (es) 1976-03-01

Family

ID=11046548

Family Applications (1)

Application Number Title Priority Date Filing Date
ES416045A Expired ES416045A1 (es) 1972-06-19 1973-06-18 Un procedimiento para la recuperacion de acido de las solu-ciones acuosas.

Country Status (23)

Country Link
US (1) US4275234A (fr)
JP (1) JPS5755443B2 (fr)
AR (1) AR197905A1 (fr)
AT (1) AT337130B (fr)
BE (1) BE801090A (fr)
BR (1) BR7304466D0 (fr)
CA (1) CA996576A (fr)
CH (1) CH590678A5 (fr)
DE (1) DE2329480B2 (fr)
ES (1) ES416045A1 (fr)
FR (1) FR2189365B1 (fr)
GB (1) GB1426018A (fr)
IE (1) IE37691B1 (fr)
IL (1) IL39710A (fr)
IT (1) IT994898B (fr)
NL (1) NL7308491A (fr)
PH (1) PH13776A (fr)
PL (1) PL89351B1 (fr)
RO (1) RO66641A (fr)
SU (1) SU691075A3 (fr)
TR (1) TR19464A (fr)
YU (1) YU145573A (fr)
ZA (1) ZA733583B (fr)

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US5104492A (en) * 1990-07-11 1992-04-14 The Regents Of The University Of California Recovery of carboxylic acids from water by precipitation from organic solutions
US5104799A (en) * 1990-10-05 1992-04-14 Haarmann & Reimer Method for the production of granular citric acid and salts thereof
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US5412126A (en) * 1991-04-17 1995-05-02 The Regents Of The University Of California Carboxylic acid sorption regeneration process
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US5352825A (en) * 1993-07-06 1994-10-04 Hoarmann & Reimer Corp. Recovery of organic acid salts from impure process streams by addition of bases
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JPH11506447A (ja) * 1995-05-31 1999-06-08 イースム リサーチ ディベロップメント カンパニー オブ ザ ヒーブル ユニバーシティ オブ エルサレム アスコルビン酸の回収のための方法及び組成物
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DE19545303C1 (de) 1995-12-05 1997-04-24 Metallgesellschaft Ag Verfahren zur Herstellung einer organischen Säure
IL117679A0 (en) * 1996-03-27 1996-07-23 Innova Sa A process for obtaining phytic acid and lactic acid
US6172242B1 (en) 1996-05-31 2001-01-09 Yissum Research Development Company Of The Hebrew University Of Jerusalem Process for the production of erythorbic acid
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US5965771A (en) * 1997-10-03 1999-10-12 The Regents Of The University Of California Regeneration of carboxylic acid-laden basic sorbents by leaching with a volatile base in an organic solvent
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Also Published As

Publication number Publication date
GB1426018A (en) 1976-02-25
BR7304466D0 (pt) 1974-09-05
JPS4963659A (fr) 1974-06-20
TR19464A (tr) 1979-04-10
IE37691L (en) 1973-12-19
IL39710A (en) 1975-04-25
IT994898B (it) 1975-10-20
PH13776A (en) 1980-09-23
SU691075A3 (ru) 1979-10-05
FR2189365A1 (fr) 1974-01-25
AT337130B (de) 1977-06-10
US4275234A (en) 1981-06-23
ZA733583B (en) 1974-04-24
RO66641A (fr) 1982-05-10
AR197905A1 (es) 1974-05-15
FR2189365B1 (fr) 1978-02-10
CA996576A (en) 1976-09-07
ATA528773A (de) 1976-10-15
IL39710A0 (en) 1972-08-30
NL7308491A (fr) 1973-12-21
JPS5755443B2 (fr) 1982-11-24
AU5652673A (en) 1974-12-05
BE801090A (fr) 1973-10-15
PL89351B1 (fr) 1976-11-30
CH590678A5 (fr) 1977-08-15
YU145573A (en) 1982-02-28
DE2329480B2 (de) 1978-07-20
DE2329480A1 (de) 1974-01-31
IE37691B1 (en) 1977-09-14

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